Home / 36,241.74-50,013.95-20,325.85

Finding the Fourth Proportional to 36,241.74, 50,013.95 and 20,325.85

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Solution

The fourth proportional to 36,241.74, 50,013.95 and 20,325.85 is: 28,049.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241.74 : 50,013.95 = 20,325.85 : x
  2. Step 2: Convert to fraction form
    36,241.74/50,013.95 = 20,325.85/x
  3. Step 3: Cross multiply
    36,241.74x = 50,013.95 × 20,325.85
  4. Step 4: Simplify right side
    36,241.74x = 1,016,576,045.61
  5. Step 5: Solve for x
    x = 1,016,576,045.61/36,241.74
  6. Step 6: Final answer
    x = 28,049.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.